1. College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China (mainland)
2. College of Acupuncture-Moxibustion and Tuina, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China (mainland)
3. Department of Acupuncture-Moxibustion and Tuina, Qilu Hospital of Shandong University, Shandong University, Jinan, Shandong, China (mainland)